california's vote for higher taxes for schools. carter evans talks to teachers and kids. >> we want to have a good life, we want to have great careers. >> jeff: and on this veteran's day lee cowan hears from parents who lost their only child to a man wearing an afghan army uniform. captioning sponsored by cbs this is the "cbs evening news." good evening, everyone, i'm jeff glor, two days after the abrupt resignation of cia director david petraeus more details are emerging about the chain of events that lead to his depar ture. we begin tonight with bob orr in washington. >> good luck, sir. >> reporter: sources say the down fall of cia director david petraeus was rooted in jealousy. the f business, uncovered evidence of an affair between petraeus and his biographer paula broadwell after she sent harassing messages to another woman who broadwell thought was too close to petraeus. source have identified the second woman as 37-year-old jill kelley of the tampa area. cbs news has been told kelley is a civilian without does work for the u